chem問題
咩叫empirical formula?
咩叫empirical formula?
2007-01-06 9:05 pm
回答 (1)
2007-01-06 9:20 pm
✔ 最佳答案
empirical formula show the simplest ratio of atoms of ions in a compoundfor example
e.g
butane,a hydrocarbon
the molecular formula of butane is C4H10
the empirical formula of butane is C2H5
no. of C atoms:H atoms =2:5
參考: ME
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